Here's is a jewel of the Stack Exchange advertisement, that is ... not at his best. Not only it's about a question that is on the same site I'm on. But the question is actually right next to the advertisement. Is this normal ?

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Well this one is slightly different and more broad, I don't think advertisement about the same site I'm on should be shown. It shouldn't be limited to don't show the same question that I'm viewing.
–
HoLyVieRJul 5 '11 at 16:40